HIGHPyPI

Thumbor has path traversal via post-validation URL decoding bypass in file_loader

Thumbor has path traversal via post-validation URL decoding bypass in file_loader

CVE-2026-53502Published 5 days agoUpdated 1 day agoSource: OSV

Affected packages

  • thumborbefore 7.8.0

Exploit signal

Known exploited (CISA KEV)
No
EPSS score
0.36%
EPSS percentile
28.4%

EPSS is the probability a CVE is exploited in the wild; percentile is its rank among all CVEs. This advisory is in the top 28%.

Thumbor has path traversal via post-validation URL decoding bypass in file_loader | HackTribune